libssl1.1 1.1.1-1ubuntu2.1~18.04.8: libssl1.1 1.1.1-1ubuntu2.1~18.04.8 for Ubuntu 18.04.6 LTS (bionic)

libssl1.1 1.1.1-1ubuntu2.1~18.04.8, released February 16, 2021, fixes 2 CVEs in libssl1.1. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.5

Base score, 0 to 10

Highest EPSS

0.5115

98th percentile

Priority of the 2 CVEs

Patch now 0
                                Urgent 0
                                High 1
                                Routine 1

Fixed package versions

Product	Release	Fixed in
libssl1.1	Ubuntu 18.04.6 LTS (bionic)	1.1.1-1ubuntu2.1~18.04.8

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2021-23840	libssl3t64: Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate mayoverflow the output length argument in some cas...	7.5	0.5115	None reported
Routine	CVE-2021-23841	openssl: ELSA-2021-9561: openssl security update (MODERATE)	5.9	0.0750	None reported

Also fixes CVE-2021-23840

RHSA-2021:4198
edk2-aarch64, edk2-ovmf on RHEL 8
ovmf 0~20191122.bd85bf54-2ubuntu3.3
ovmf on Ubuntu 20.04 LTS (focal)
qemu-efi 0~20191122.bd85bf54-2ubuntu3.3
qemu-efi on Ubuntu 20.04 LTS (focal)
qemu-efi-aarch64 0~20191122.bd85bf54-2ubuntu3.3
qemu-efi-aarch64 on Ubuntu 20.04 LTS (focal)
qemu-efi-arm 0~20191122.bd85bf54-2ubuntu3.3
qemu-efi-arm on Ubuntu 20.04 LTS (focal)
ELSA-2021-9561
openssl, openssl-debugsource, openssl-devel and 3 more on ol 8
RHSA-2021:4424
openssl, openssl-devel, openssl-libs and 1 more on RHEL 8
libssl1.0.0 1.0.2n-1ubuntu5.6
libssl1.0.0 on Ubuntu 18.04.6 LTS (bionic)

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